My Lockbox is a free program that enables you to hide, lock and password protect almost any folder on your computer. You can use My Lockbox to hide your private data from prying eyes – your files will be not accessible both from local and remote users.

Some of the features with this tool are:

• Extremely easy in use;
• Clear and convenient user interface available in more than 10 different languages;
• Hotkey combinations for basic actions; Instant data protection with no limits on size of the protected data;
• Password protection for locked data and program uninstall;
• Free edition protects one folder with unlimited number of subfolders. Professional edition protects unlimited number of folders;
• Supports all modern Windows operating systems (XP, Vista, 7, 8, 10) including 64-bit editions; Instant and safe online password recovery;
• Almost any folder on your computer can be password protected;
• Prevents you from locking system-critical folders, e.g. C:\Windows;
• Trusted processes feature lets a backup, antivirus or a similar software to backup or scan your protected folder;
• Protects folders even in Windows safe mode;
• Renaming upper-level folder would not reveal protected files;
• Modern skinned user interface;
• Freeware  

You can read more and download this tool over here: https://fspro.net/my-lockbox/